USPC Class Details

Description: 720 dynamic optical information storage or retrieval / 720 dynamic optical information storage or retrieval/(658) dynamic mechanism optical subsystem (695) optical storage medium support (i.e., turntable or spindle motor) (703) optical storage disc holding structure (706) details of clamping (707) radially extending members

Hierarchy/Derived subclasses

720 / 658	-> 695	-> 703	-> 706	-> 707	-> 708
					-> 709

uspto searches

Patent Apps in 720/707

Granted Patents in 720/707

Use the links above or do an advanced search in ppubs for:
(720/707.ccls. or 720/708.ccls. or 720/709.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

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